The history of doughnuts is intrinsically linked to the celebration of Mardi Gras. "Fat Tuesday" — the Christian day of revelry and indulgence before the austere season of Lent — features dough deep-fried in fat as its main staple.

Among the first foods to be deep-fried were Roman scriblita, a precursor to today's doughnuts and fritters. Originating in the medieval era, most Christian European traditions have developed a version of fried dough for Shrove Tuesday (another name for the day before Lent starts). The rich treats presented a way to use up all of the butter, sugar and fat in the house prior to the self-denying diets of Lent. Traditionally it was an opportunity for indulgence, a day when, once a year, communities would go through the labor-intensive and expensive process of deep-frying in order to partake in a luxurious treat.

In Poland and Polish communities in the United States, such as in the Midwest, Fat Tuesday is given another name — "Paczki Day," referring to the dense yet puffy jelly-filled doughnuts enjoyed on the occasion. Paczki were traditionally filled with rose hip jam or a stewed plum concoction called powidla, though today they often contain a variety of different jams and custards.

The history of colonization and immigration from the "old world" to the new can be traced through the evolution of doughnuts such as paczki. These celebration foods were important, and were both preserved and altered as they interacted with new ingredients and other influences in their new homes

Portuguese malasadas, also enjoyed on Shrove Tuesday, or "Malasada Day," were another such confection. The raised doughnuts were brought to Hawaii by sugar plantation workers in the late 1800s. Though originally they had no holes or fillings, they have evolved there to include fillings with Hawaiian ingredients such as guava and coconut. They are also popular among Portuguese communities in New England.

The German take on pre-Lenten doughnuts are called fastnachts (or fasnachts), bearing the same name as the traditional Carnival celebration, which translates as "fast night." The golden-brown yeasted treats, related to bismarks and berliners, are also found in Pennsylvania Dutch and Moravian enclaves in the United States. (In Maryland, the same doughnuts are called kinklings.) Traditional fastnachts are fried in lard and, like malasadas, do not have a hole or contain filling. The Pennsylvania Dutch version often includes mashed potatoes in the recipe, making a heartier and denser doughnut — something to stick to your ribs until the end of Lent.

Beignets are the most widely known Mardi Gras doughnut. The recipe for the light and eggy pillows of fried dough was brought to Louisiana when French Acadians were deported there in the 18th century. But there is another, lesser-known Carnival doughnut in New Orleans — calas. Sweet, fried rice dumplings, calas originate from the West African enslaved people who were brought to the area in the late 1700s. The recipe was passed on among Catholic African-American families who served them at Mardi Gras and other celebrations, and they're making a comeback in New Orleans restaurants, where they're offered as both savory and sweet dishes.

Italy has two pre-Lenten fried confections: Both castagnoles, fried cake puffs soaked in liqueur, and cenci (also called frappe), crispy strips of fried pastry similar to funnel cake, are enjoyed during Carnevale.

As it goes with traditional recipes that have undergone many relocations, transitions and generations, there are many variations and not one definitive source for all of these varying Carnival delights. No matter which you chose, celebrate next Tuesday the way it's supposed to be — with a hearty helping of dough and fat.

Paczki

Polish paczki are dense yet puffy fruit-filled doughnuts that have become a Fat Tuesday mainstay in Polish communities across the United States. They're traditionally filled with rose hip jam or stewed plums, but you can use your favorite jam. This recipe is adapted from Polish Heritage Cookery by Robert and Maria Stybel (Hippocrene, 2005).

Makes approximately 2 dozen

2 packets active dry yeast

1 cup whole milk, lukewarm

3 1/2 cups all-purpose flour, plus additional for rolling

1 tablespoon white sugar

8 large egg yolks

2/3 cup powdered sugar, plus more for dusting

1 teaspoon vanilla extract

3 tablespoons rum

1 stick salted butter, melted and lukewarm

Canola oil for frying (or lard for a more traditional paczki)

Jam for filling

In a medium bowl, dissolve yeast in lukewarm milk. Sift in 1 cup of the flour and the white sugar. Whisk together, cover and let stand in a warm place to let rise, 5 to 10 minutes.

Using a stand mixer, or whisk and large bowl, beat the egg yolks with powdered sugar and vanilla until fluffy. In a large bowl, sift remaining flour, add yeast mixture, egg mixture and rum.

Knead dough until it is smooth and glossy. Return to the bowl and mix in melted butter and continue to knead until dough no longer clings to the hands and bowl and air bubbles begin to appear.

Cover bowl with cloth and let rise in a warm place until doubled, about 1 hour. Punch dough down and let it rise again, about 45 minutes. Transfer dough to a floured surface, and roll out about 1/2-inch thick. With a biscuit cutter, cut into rounds. Place on a baking sheet covered with parchment paper and cover with a cloth while you heat the oil.

Pour oil into a deep, heavy saucepan with high sides, until about 3 inches deep. Bring to 360 to 375 degrees F over medium heat. Working in batches, fry paczki until puffed and golden brown, about 2 minutes on each side. Transfer to a paper towel-lined plate and let cool.

Once cool, insert a small hole into the side of the doughnut and fill with jam using a pastry bag. Dust with powdered sugar and eat fresh.

Fasnacht (Or Fastnacht)

Fastnachts are yeasted doughnuts of German descent that bear the same name as the traditional pre-Lenten celebration, which translates as "fast night." They typically have no hole or filling and are dusted with powdered sugar. This recipe, like many Pennsylvania Dutch recipes for fasnacht, uses powdered sugar.

Makes approximately 2 dozen

1 packet active dry yeast

1/2 cup whole milk, lukewarm

1/2 cup sugar, plus a pinch

2 1/2 cups all-purpose flour

1/2 cup mashed potatoes

1/2 teaspoon salt

1 1/2 tablespoon unsalted butter, melted

1 large egg, beaten

Canola oil for frying (or traditionally, lard)

Powdered sugar, for dusting

In a medium bowl, sprinkle the yeast over the warm milk, add a pinch of sugar and whisk together. Set aside in a warm place to rise, 5 to 10 minutes.

In a large bowl or in the bowl of a stand mixer fitted with the dough hook, combine flour, mashed potatoes, 1/2 cup sugar and salt. Add the yeast mixture, butter and beaten egg. Mix together until combined.

Turn the dough out on a floured surface and knead until the dough is elastic and not sticky, about 3 to 4 minutes. Roll out dough about 1/2-inch thick and cut into squares (a round biscuit cutter is also OK, though squares are traditional).

Place the cut doughnuts on a floured cookie sheet, cover with a cloth, and let rise 30 to 40 minutes.

Meanwhile, in a deep, heavy saucepan with high sides, pour oil about 3 inches deep. Bring to 360-375 degrees F over medium heat. Working in batches, fry fasnacht until puffed and golden brown, about 2 minutes on each side. Transfer to a paper towel-lined plate and let cool.

Once cool, dust with powdered sugar and serve warm.

Beignets

Beignets are the classic pillowy, fried dough confections traditionally eaten at French Mardi Gras celebrations and now ubiquitous in Louisiana and other areas of the South. I recommend making the dough the night before so you can fry and eat them fresh first thing the next morning. This recipe is adapted from What's Cooking America.

Makes 18 to 24 beignets

1 cup lukewarm water

3 teaspoons active dry yeast

1/4 cup white sugar, plus a pinch

4 cups all-purpose flour

1/2 teaspoon salt

1 large egg, beaten

2 tablespoons unsalted butter, softened

1/2 cup evaporated milk

Vegetable oil for deep-frying

Powdered sugar for dusting

In a medium bowl, place water, yeast and pinch of sugar. Whisk together and let sit to dissolve yeast, 5 to 10 minutes.

In a large bowl or bowl of a stand mixer fitted with the dough hook, combine flour, 1/4 cup sugar and salt.

Add yeast mixture and stir until incorporated. Add egg, butter and evaporated milk and mix until well combined and dough is smooth.

Remove dough from bowl and roll out onto a lightly oiled surface. Form dough into a ball and place in a lightly greased bowl. Cover with plastic wrap and refrigerate until chilled, 3 to 4 hours or overnight.

Once chilled, remove dough from the refrigerator and roll out on a lightly floured surface about 1/2-inch thick. Cut into squares and place on a baking sheet lined with parchment paper. Cover with a cloth and set aside while you heat the oil.

In a deep heavy saucepan with high sides, heat 3 inches of oil to 360-375 degrees F. Working in batches, fry the beignets for 2 minutes on each side, until puffed and golden brown. Using a wire skimmer or slotted spatula, transfer to a paper towel-lined plate to drain. Transfer to a baking sheet and let cool completely. Dust with powdered sugar and serve warm or at room temperature.

Cenci

Different from the other recipes featured here, Italian cenci (literally, "rags") are strips of fried pastry that are said to have been made from leftover scraps of dough. They are known by different names across Italy and are akin to elephant ears or funnel cake in the United States. This recipe is adapted from Cucina Povera: Tuscan Peasant Cooking by Pamela Sheldon Johns (Andrews McMeel, 2011).

Makes about 3 dozen

1/3 cup white sugar

4 large eggs

4 tablespoons unsalted butter, softened

1 cup sparkling water, dry white wine or vin santo

Grated zest of 1 lemon

Pinch of salt

3 cups all-purpose flour

Vegetable oil for deep-frying

Powdered sugar for dusting

In a large bowl or bowl of a stand mixer, combine the sugar, eggs and butter. Beat with a wooden spoon or stand mixer until creamy.

Stir in the sparkling water or wine, lemon zest and salt. Stir in the flour, blending until well-combined and dough is stiff, though sticky. Cover with plastic wrap and refrigerate for 1 hour.

On a lightly floured surface, roll the dough out to a thickness of 1/8 inch. Using a fluted pastry wheel, cut the dough into 1-by-3-inch strips. Make a cut down the center of each strip, leaving the ends attached.

In a deep heavy saucepan with high sides, heat 3 inches of oil to 360-375 degrees F. Working in batches, fry the pastry for 3 to 4 minutes, or until golden. Using a wire skimmer or slotted spatula, transfer to a paper towel-lined plate to drain. Transfer to a baking sheet and let cool completely.